ABB SACE S4 TYPE S4N 250A 600VAC 3P circuit breaker is a three-pole molded-case protective device designed for overcurrent protection in three-phase electrical systems. It belongs to ABB’s S4N Isomax family and is rated for 250 A with a maximum voltage of 600 VAC, making it suitable for feeders and distribution panels in industrial or commercial power networks. The unit supports bolt-on mounting, a common configuration for switchboards and service enclosures that require reliable interruption of fault currents to protect wiring and equipment.
